Scott, Dukinfield Henry,    1854-1934. <br/><br/>
Studies in fossil botany /  
by D. H. Scott 
 - 3rd ed. 
 - New York :    Hafner Pub. Co.,    1962. [1920] 
 - 2 v. :    ill. ;    23 cm. 
<br/><br/>v. 1. Pteridophyta.--v. 2. Spermophyta. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Paleobotany.
<br/><br/><label>Dewey Class. No.: </label>561 SCO